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Proceedings Paper

Rapid multispectral cw multiplexing technique for photon migration measurements
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Paper Abstract

A discussion of photon migration will introduce both some fundamental limitations and practical concerns which directly affect the design and construction of DOT instrumentation. The utility of four different multiplexing schemes will be discussed and then contrasted in light of these concerns. The relative merits of each scheme will be used to determine which measurements they are best suited for, given some of the realistic technical, legal, and practical issues common to the medical research community. Within this context, the unique advantages offered by a variant of time-division multiplexing; Pulse-TDM, will be introduced and explained.

Paper Details

Date Published: 29 June 2001
PDF: 11 pages
Proc. SPIE 4250, Optical Tomography and Spectroscopy of Tissue IV, (29 June 2001); doi: 10.1117/12.434489
Show Author Affiliations
Andrew M. Siegel, Tufts Univ. (United States)
David A. Boas, Massachusetts General Hospital/Harvard Medical School (United States)

Published in SPIE Proceedings Vol. 4250:
Optical Tomography and Spectroscopy of Tissue IV
Britton Chance; Robert R. Alfano; Bruce J. Tromberg; Mamoru Tamura; Eva Marie Sevick-Muraca, Editor(s)

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